2004 Bandit 65AW - oil recommendation

[MikePowers321]

I just recently purchased a bandit 65aw chipper with a winsconsin engine (w4-1770). For winter months (40 - 15 degrees) it is recommended that a SAE 20-20w be used. This oil is very hard to find. Does anyone know of a proper oil alternative? Thanks in advance.

 

[California Tree Equipment]

Just use whatever you can, it doesn't matter that much. 15W 30 is common enough.

 

[MikePowers321]

Okay, I was recommended 5w-30 by a reputable dealer, so I went with that. Thanks you